40.5-0.36*2-0.28的简便计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 00:08:07
![40.5-0.36*2-0.28的简便计算](/uploads/image/z/241824-48-4.jpg?t=40.5-0.36%2A2-0.28%E7%9A%84%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
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40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28
=40.5-0.72-0.28
=40.5-(0.72+0.28)
=40.5-1
=39.5
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 00:08:07
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28
=40.5-0.72-0.28
=40.5-(0.72+0.28)
=40.5-1
=39.5